body {
    min-width: 320px;
    max-width: 750px;
    width: 10rem;
    margin: 0 auto;
    line-height: 1.5;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f2f2f2;
  }
  @media screen and (min-width:750px) {
    html{
      font-size: 75px !important;
    }
    
  }
  .search-content{
    display: flex;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10rem;
    height: 1.173333rem;
    background-color: #ffc001;
  }
  .classify{
    width: .586667rem;
    height: .933333rem;
    margin: .146667rem .266667rem .133333rem;
    background: url(../images1/classify.png) no-repeat;
    background-size:  .586667rem .933333rem;
  }
  .search{
    flex: 1;

  }
  .search input {
    outline: none;
    width: 100%;
    height: .88rem;
    border: 0;
    border-radius: .44rem;
    background-color: #fff2cc;
    margin-top: .16rem;
    font-size: .333333rem;
    padding-left: 15px;
    color: #757575;
    overflow: hidden;
  }
  .login{
    width: 1rem;
    height: .133333rem;
    margin: .4rem;
    background: url(../images1/login.png)no-repeat;
    background-size:1rem .133333rem;
  }